To answer: money for infrastructure all come from sale taxes and other legitimate taxes like gas. And this is answered in the linked video above. This tells me you didn't watch the whole thing.
Wait, are you saying Federal reserve is a part of federal government and that the income tax we pay is actually used for national spending? Has Federal reserve been audited? There is no "opinions" in this but only facts. It's either this or that. What I'm saying is that those curious should look into the facts. No place for opinions here and thus no need of "arguing." All we should look at are historical facts. We cannot "argue" whether a rock is a rock; it's either a rock or it's not a rock. Is Federal reserve owned by the federal government or is it a privately owned bank?
Why don't you scroll forward and watch from the middle? We all know too well what the IRS does and there is no news in that. The question is why are they so gang-like in extorting money. It only takes few hours to look into. No one is begging here. If you are not interested, that's your decision. Paranoid label? Is that the best you can do?
I already mentioned that it's understandable that you are afraid of the consequence of acting out of correct knowledge. But are you not even curious to find out what happened given all the historical facts instead of brushing it all off as "conspiracy" crap. I guess that's also understandable. There is nothing wrong with just worrying about you and your family's well-being and focusing on being a good physician. That's perfectly fine as well. I'm not criticizing you, so no need to get confrontational here. All I'm saying is curious people should look into this and investigate a little on their own. I certainly have benefited greatly in doing so.
Imagine if 35% of the US citizens rightfully refuse to pay federal income tax until the federal reserve bank is audited. That will be the beginning of the end of our servitude. Remember, they are few and we are many. Yes they have power and weapons, but their own henchmen have their families who belong to commoners.
Start with this 10min quick early US history if you don't have much time:
http://www.youtube.com/watch?v=USGSOViaulc&feature=related
Ok, time to do some medical studying.